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Blyth South Beach

Northumberland, North East
Excellent Water Quality
Data last verified: 08 Aug 2026

Located in Northumberland, North East, Blyth South Beach features a picturesque sandy shoreline popular with local bathers. The site was designated as an official bathing water site in 1988 and is routinely tested for water cleanliness, currently achieving an annual classification of Excellent. In addition, dogs are permitted during winter months.

14.7°C
Air Temp
12.2 mph
Wind Speed
High Tide
in 3h 25m
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Live Water Quality

95
Excellent
Safe for swimming
Updated 10 mins ago
Today's Conditions Updated 10 mins ago

Lifeguards

Unknown
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Air Temp

14.7°C
Comfortable

Weather

Clear sky
14.7°C

Tide

High Tide
in 3h 25m

Water Quality

Excellent
Safe for swimming

Pollution Alerts

None
No alerts today

Quick Overview

Sandy beach
Family friendly
Dog friendly
(winter)
Parking nearby
Toilets
Café

Beach Information View all details

Beach Type
Sand
Water Quality
Excellent
Avg. Air Temp
14.7°C
Swimming
Highly recommended

Community Photos

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Nearby Businesses View all

Caffe Ginevra South Beach
coffee shop
4.8 • 120m away
Kings Head Cafe
cafe
4.8 • 120m away
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Reference Information

Full Tide Times
Low 05:18 -1.1m
High 11:39 1.3m
Low 18:09 -1.2m
High 00:22 1.2m
Sediment Type
Sand

The shoreline consists primarily of sand. Sediment type dictates underfoot comfort, wave energy absorption, and the water's clarity when currents stir up the seabed.

Annual Rating
Excellent

Water quality is classified as excellent, meeting the highest cleanliness standards. Bacterial counts (E. coli & Intestinal Enterococci) are consistently low, posing negligible health risks.

Rainfall Impact
High Risk

Bacterial levels are highly susceptible to storm runoff. Heavy rainfall in the local catchment is likely to trigger storm overflows and agricultural runoff, rendering the water temporarily unsafe.

Monitoring Authority
Environment Agency

Tested weekly by the Environment Agency England for bacteria levels (E. coli & Intestinal Enterococci) between May and September.

Water Body Type
Coastal Beach

Monitored as a coastal beach. Coastal beaches are subject to tidal flows and marine dilution, whereas inland lakes/rivers suffer from low water circulation, meaning bacteria can linger longer.

Sewerage Provider
Northumbrian Water Limited

Northumbrian Water Limited is the regional utility responsible for waste water treatment, sewage infrastructure, and storm overflow management in this catchment area.

Designated Year
1988

Officially designated as a protected bathing water site in 1988. This designation mandates regular public health monitoring.

County / District
Northumberland

Governed under local district sanitation and environmental safety regulations in the Northumberland area.

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